Enemy Infestation Cheats

While playing a game, enter one of the following codes then press [Enter] to activate the corresponding cheat function. Note: If colonists are selected, they may follow the command assigned to various keys being entered in the code.
Result
Cheat Code
Level skip gsawin
Heal all colonists gsaheal
Removes all roofs gsaroof
Control aliens gsaswap
Kills selected characters; use with gsaswap code to kill aliens gsakill
Stops aliens and colonists gsastop
BOG weapon created at pointer; collect it for extra defense and ability to lock doors gsabog
KNIFE weapon created at pointer; collect it for invisibility to aliens gsaknife
Commander created at pointer gsacmdr
Medical officer created at pointer gsamedi
Technician created at pointer gsaboff

Hold [Shift] + [Ctrl] and click on "Single
Player" to play any normal or special level in the game.
Published strategy guides